See also:

Tire Pressure Monitor TPM
The concept The tire inflation pressure is measured in the four mounted tires. The system notifies you if there is a significant loss of pressure in one or more tires. Functional requirements ...

Address book
To create contacts. Selecting a destination from the address book 1.  "Navigation" 2.  "Address book" Contacts with addresses are displayed if these addresses have be ...

Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for approx. five seconds. 2. "OK" ...